Video: At least two people were killed and more than 60 others injured on Monday (Aug 6) when a tanker truck crashed into a lorry and exploded, sending a fireball across a busy motorway in the northern Italian city of Bologna. The blast, which occurred in the early afternoon in the Borgo Panigale area, close to Bologna airport, caused a partial collapse of the flyover, where the explosion took place, onto another road below, filling the scene with flames and black smoke.